Braiding machine



Mmh 11 1924; 1 1,486,166

.E. K. STANDISH' BRAIDING MACHINE Filed Dec. 16. 1922 4 Sheets-Sheet 1 w I NVEN TOR.

March 11 1924. 1,486,166

E. K. STANDISH BRAIDING MACHINE Filed Dec. 16.- 1922 4 Sheets-Sheet 2 march 11 1924., mama E. K. STANDISH BRAIDING MACHINE Filed Dec; 16. 1922 4 Sheets-Sheet 5 March 11 1924. V E. K. STANDISH BRAIDING MACHINE Filed Dec. 16. 1922 4 Sheets-Sheet 4 aw/gar IN VENTOR.

Patented Mar. M, 1924.

BRAIDING MACHINE.

Application filed December 16, 1922. Serial No. 607,429.

chine for making braid and as disclosed herewith is of the rotary type, having separate thread or yarn supplies moving in opposite directions, with means whereby. the yarn from the outer, or in this case the lower, set of yarn supplies maybe passed on either side of the inner or upper set of oppositely moving yarn supplies, at a very hi h speed of rotation.

%)ther objects obtained are simplicity of 0 design and cheapncss of construction, lower power and maintenance cost, small floor s ace, and a positive control of the yarn at a times.

More specifically there is disclosed a new drive for the inner shuttles, which is capable of high speed and which while positively passin yarn from the outer carriers does not su fiect said yarn to pressure or stretch. There is also disclosed a method of pass- W ing. one thread by the other where threads are angled overa lip, which makes possible the placing or the different sets of yarn supplies one above the other.

There is also disclosed means for more accurate thread or yarn control, a new and simpler type of take-up mechanism, and a friction braking means for the yarn feed in combination with a simple positive latch to hold the yarn spool or package in the yarn carrier and to permit instant removal.

"These and other features of the invention are hereinafter more fully described and claimed hut I desire it understood that, while a com lete and specific desi 'l is disclosed herewith, several features I this machine are susceptible of a broad application and I do not wish tobe limited as to their use In the drawings:- Fig. 1 discloses a front elevation of the machine with the ri ht half in section through the line 0-- ig. 2,

Pi 2 is a top view of the machine showing t e thread fingers, thread finger cam, and take-up mechanism.

Fig. 3 shows sections of the machine as viewed from above. The left side being a cross section on line AFig. 1and the right side being a cross section on line B- Fig. 1.

Fig. 4 discloses a large plan view in some detail of the inner or upper yarn supply carrier drive mechanism.

Fig. 5 discloses a side view of the driving means shown in Fig. 4 and Fig. 1, and partly in section through line E E, Fig. 10.

Fig. 6 discloses a difierent type of driving roller than that shown in Fig. 5.

Fig. 7 is a side elevation partly in section of the take-up mechanism.

Fig. 8 discloses a detailed view in elevation of the inner carrier together with an improved type of a combined friction yarn release and a positive latch to hold the yarn supply package or spool to its carrier.

Fig. 9 is a plan view of a carrier as from line D D-Fig 8.

Fig. 10 is a plan view of one-half or the yarn clearing plate 27.

Fig. 11 is an end view, in elevation, of the method or adjusting the friction yarn release shown in Figs. 8 and 9.

Similar numerals refer to similar parts throughout the drawings.

The machine as disclosed is resting on the bench or table-1, the base 2 being suitable for this purpose, or for attaching to the common type of floor leg.

This base, or casting 2 is pot shaped, and forms an oil reservoir in which most of the gearing turns, and from its-center rises a post 3 shown herewith as art of the base 2,

ut which may he of tn ing suitably attached. The post. 3 has a central hole a through which may be carried a core to be braided upon.

Rotating about central post 3 on bearings 48 and 66 is the memher 5 which carries the outer, or lower, set of thread or yarn supplies 12 on its outer and lower, horizontal surface. The member 5 slants inward and downward and has, as a part of, or attached thereto, the bevel car 54 and carries the spur gearing $1 an 62.

The member 5 also has an upwardly extending tube to which is attached the wheel 6, and above this the cone-shaped pan 93.

To the outer and lower horizontal surface of 5 is attached a metal cylinder 11 which in turn carries a plate 7, which in turn carries upwardly extending rods or bars 8 and 9 suitably tied together at the top as by the hoops 10.

It will thus be seen that when the member 5 is rotated it carries, rigidly connected therewith, means both inside and outside 'of the inner or upper yarn supply 13, to control the yarn from the outer supplies.

As mentioned, the spur gearing 61 and 62 is carried around by the member 5 and rotates on the shaft 63 as a unit.

The spur gear 62 is in mesh with the spur gear 64 which is rigidly fastened to the base 2.

The spur gear 61 is in mesh with the spur gear 65 on the lower end of an upwardly extending tube 20, which has bearlngs 21 and 22, and outwardly extending arms carrying bearings 17.

The ratio of the gears 62 and 64, 61 and 65, is such that one revolution of the outer supplies 12 and the member- 5 in a clockwise direction, as viewed from the top of the machine, will turn the member 20 and the arms and bearings17 one revolution anti-clockwise.

The bearings 17 hold a shaft 16 having a pinion 18 on its lower end, said pinion meshing with the internal gear 19.

At the upper end of the shaft 16 is a roller 15, a disc 33 and a plate 27. The plate 27 asshown, is attached to the arms of the member 20 but if desired may be made a part of this member.

When the arms and bearings 17 are rotated, the roller 15 pushes the roller 23 which is attached to the inner yarn supply carrier 14 and forces said carrier to rotate about the central post 3 of the machine in a direction opposite to that of the outer yarn supplies 12 and the member 5 and wheel 6, which rotate as a unit about said central post 3.

Yarn from the outer supplies 12 is carried first to a suitable holding point 51, which may be movable, and from there inside the outer stationary cam late 28, and through a narrow slot 92, Figs 1 and 3 cut radially from the center of the machine in the plate 7, past the forward or advance side, or in a slot, of the rod or bar 8 and 9, inside the outer stationary cam plate 29, over the lip of the cone shaped pan 93, to the braiding point 50, consisting of a bar with a, hole therein suitably supported by the rod 52 from the take-up bracket 74.

All of the above mentioned slots, rods or bars, below the braiding point, and the pan 93 rotate as a unit with the yarn supply 12 and help to maintain the yarn in line when said yarn passes on the outside of the inner supply carrier 14.

For the purpose of allowing this yarn to pass inside said inner carriers 14, the wheel 6 is also provided with radial slots 91, as shown in Fig. 3, left side, and a slotted plate rod or bar 40"may be attached to the cone-shape pan 93.

The rod or bar -'8- below the inner packages --l3 may be suitably attached to the rod or bar 9. The bar 9- is shown as being fastened to the plate '7 but may be carried inward and suitably fastened to the metal cylinder 1l.

The bar -8- extends inward so as to overla the wheel 6-, and has a pushing or gui ing edge which is at all times in line with a similar edge of the slot 91 in the wheel -6.

The plate -7 under the wheel 6 also has a guiding edge similarly located with reference to the slot -9l-.

The bar 9 has its upper end above the package 13, and this end has a portion extending inward beyond a vertical line dropped from the forward end of the guide bar 39, so as to push or guide the yarn from the outer supplies after it has been left on the guide bar 39-, by the reciprocating fingers -41.

The bar 9 extends inward suflicient- 1y far so that it will be overlapped by the reciprocating fingers 41-- when said fingers are in their outer position; and also so that it will overlap the plate 40, which also has a similarly located guiding edge.

By thus overlapping thevarious members a continuous and substantially radial edge is provided to guide and ush the yarns coming from the outer supp ies.

In practice the 'yarn from the outer supplies will not remain in line between the holding point 51- and the braiding point.

Because of the speed of the machine, the windage, the light tensions required, and the drag which occurs at every point of contact, it i necessary to push the yarn at several places between said holding and braiding points.

As all of the above radially located edges of the various members are in effect fastened to the same member -5 and rotate therewith, it will be seen that yarns from said outer supplies are held to a close alignment.

The cam plates 28 and 29 are supported at suitable points by rods 38 fastened to the base 2-Fig. 1.

'The method disclosed for driving the inner yarn supply carriers, by the rolls 15 and 23, offers a mean for obtaining much higher rotating speeds than is possible with the more familiar forms of reciprocating dog drives, but the pressure between the rollers contacting roller 23.

El ,dddtidd is suflicient to damage certain grades of yarn.

To overcome this objection slots or grooves are introduced in either the driver or driven roller and proper feeding and clearing means provided as disclosed more fully in Figures 4. 5 01*6.

The roller 15, Fig. 5, has its outer peri hcry out with a large number of small ots or grooves having sufliciently wide lands between to offer a practically continuous surface for the pressure of the opposite or Due to a tendency of the thread to drag against the deflecting plates 30, Fig. 1, which are carried on, or a part of, the inner carrier 14, it isfound advisable to make said slots wedge shaped, as shown in Fig. 5, 37, or where necessary the slots may be crossed as at 35, Fig. 6, and the face of the roller beveled where desired that the axis of the slotted roller, and of the contacting roller, shall not be parallel.

In order that the yarn may be forced into the slots 34, there is provided with the roller 15, a flange or disc 33 rotating therewith and of larger diameter than the roller 15.

This flange or disc 33 may be made a part of roller 15 or separate and fastened thereto as by screws 53; and is also provided with slots corresponding in number to those in the roller 15, but preferably made slightly narrower, and preferably having a straight forwardface and a receding rear face, as shown at 36, Fig. 4. The slotted rollers have a higher peripheral speed than the yarn.

When the yarn from the outer supplies 12 is inwardly deflected by the cam plates- 28 and 29, it passes inside the forward oint 94 of the deflecting plate 30011 the inner supply carrier 14 and. is immediately, because of the higher peripheral speed of the roller, picked up and forced to slip into the slots of the disc 33 and thus guided into the slots 34 of the roller 15, and passes underthe contacting edges of the rollers 23 without being subject, to pressure.

A like action occurs as the yarn passes out from the rear end of the innercarriers.

In order that this yarn may be positively cleared from the rollers and discs after passing the pressure lines there isprovided'a plate 27, Figs. 4 and 5, and where necessary aiilate 49. These plates are suitably attached .to the arms of the member 20 which carrvthe bearings 17 and rotates therewith about the center post 3, thus maintaining a constant position with respect to the roller 15. d

The plate 27 has a cam shaped surface adapted to feed the thread into and out of the slots of the rollers and discs, and the plate 49 has substantially the same contour.

in order that the outside diameter of the moving parts of the machine may be as small as possible for high speed it is thought desirable to mount one set of yarn supplies above the other.

This construction makes necessary an angle in the yarn between the point of supply 51 and the braiding point 50.

In order to lift-the yarn from the outer supplies at times over. the yarn from the inner supplies at thi point and to assure a positive control of said outer am at this point so that it may be positive y placed in a position to pass outside the inner yarn supplies there is attached to the post 3, F i 1, a stationary head held on by the nut 4%.

A cam groove 44, Fig. 2, is cut around the outer-edge of this head 45, and protected by a plate 46, Fig. 1.

The cone shaped pan 93 carries on its outer edge preferably a series of fingers 41 pivoted at 42, Fig. 2, said ,fingers being oscillated by rods 43 attached to rollers in the cam slot 44. 7

Attached to the deflecting plate 31, Fig. 1, which is carried on the inner yarn supply carrier 14 by the rods 32, is a guide bar 39 having a T-sha-ped head over which the yarn from the outer supplies may slide when it passes outside the inner carriers.

iVhen the yarn from the outer supplies is to pass inside the inner supplies the fingers 41 are in a position practically flush with the outer periphery of the cone shaped pan 93 and the yarn is forced inward by the sinnous inner edge or cam surface of the plates 28 and 29.

When the yarn from the outer supplies is to pass outside the inner carriers the finger 41 moves outward in time to lift the yarn outside the outer edge of the guide bar 39, and because oi? the location of the holding point 51, Fig. 1, with reference to the forward point 94. Fig. 4, of the defleeting plates 30 and 31. and of the clearing action of the plate 27, Fig. 4, the said yarn throughout its entire length will also pass outside said inner carriers.

The action of finger 41 atthis time also helps to compensate for the change in length of the yarn between points and 51.

When the finger 41 leaves the yarn from the outer supplies resting on the guide bar 39 it-is in advance of the rod 9, and as the finger 41 retrapts'to pass under the yarn from the inner supplies the rod 9, which is located as close to the bar 39 as possible, continues to force the outer yarn forward, thus preventing said yarn from dragging and lengthening.

Yarn So -Figs. 1 and 8-from the inner yarn supply is carried through the eyelet 100' and'through-the hole 97 in the plate 31 to the hole 95-Fig. 1-in the T-head of the guide bar 39and thence to the braiding point.

tit)

are

therewith on the stud 99. This roller 98 acts to'steady the upper end of the cylinder 11 ing or lowering the bracket 7 and also helps to drive roller 23. v

The member 5 is driven by a pinion meshing with the bevel gear 54 attached thereto.

The pinion 55 is on the shaft 56 rotating in a bearing in the base 2 and is driven by a belt on the pulley 58.

The pulley 58 has on its inner face a clutch 57 held in place by the spring 59, but which may be disengaged by moving the handle 90, Fig. 2, which has a yoked inner end to n izove the collar 60 on the hub of the clutch 5 The take-up mechanism as shown in Figs. 1, 2, and 7, comprises a pinion 67 meshing with the gear 54 on the member 5. This pinion 67 is on a shaft 68 carrying a worm 70 which in turn meshes with a worm wheel 71 attached to a vertical shaft 72.

The upper portion of the take-up mechanism is supported by a tube 73 carrying on its upper end a suitable bracket 74 which maybe swiveled on the tube 73 to allow oi dismantling the machine, but is normally clamped by a bolt at 75.

i This bracket 7 4 is open at the rear end to provide access to the bevel gears 76, one of which is attached by a spline to the upper end of shaft 72 so that it may be slid up or down said shaft.

The driven bevel gear 76 is on a short horizontal shaft carried on a bracket 77. Above the bevel pinions 76 is a shaft having a spur gear 79 on its rear end which meshes with a spur gear 78 on the bevel pinion shaft.

These spur gears are intended to be changed at will, thereby changing the speed of take-up and the number of picks per inch of braid. This is accom lished by rais- 7 on the rod 69.

The shaft 80 extends outward and carries a bevel pinion 81 meshing with a bevel gear 87 on the take-up drum wheel 88.

At the outer end of shaft 80 is a short right angle shaft-carrying a spur gear 83 and driven by slidably mounted bevel pinions 82. The spur gear 83 meshes with the lower of two .spur gears 84 which are attachedto shafts carrying knurled rolls 85,

menace the upper of which is pressed downward by a weighted lever 86.

Braid made at the point 50 is passed around the drum wheel 88, thence over the small idler 89 and forward between the knurled rolls to a suitable receptacle.

This construction permits the braid to be stretched before delivery, and offers little obstruction to the operators use of the machine.

In order that the yarn tensions may be changed and to provide a simple, quick and positive lock for the yarn supply package to causing friction to retard the turning of said package.

One of the supporting rods 32 is enclosed by a removable sectional sleeve consisting of the tubes 107 and 108, see Figs. 8 and 11.

Slidably mounted in the plates 30, 31, are

bars 105 having a beveled inner end as shown at 101, Fig. 9.

The outer end of these bars has a hole in which is the pin 106 which is securely fastened to projecting end of the tubes 107 and 108.

These tubes are separate for purposes of assembly and are tongued and grooved to each other as at 109 and thus turn in unison.

Fastened or made a part of the curved plate 103 is a tube 110 adapted to slip over the tube 107.

A collar 111 having a number of grooves 112 is slipped over the tube 108.

The pin 106 on the tube 108 extends through the projecting end of said tube and fits into one of the grooves 112 in collar 111.

- A pin 113 located in the projecting end of the tube 107 but slightly nearer its center than the pin 106 extends into a segmental slot 114 in the enlarged portion of the tube 110. One end of spring 104 is under the curved plate 103 and the other end is bent to fit in the slots 112 of the collar 111.

Upon rotation of the tubes 107, 108, the bars 105 are moved in or out simultaneously.

As the spring 104 is coiled it causes the bars 105 to press inward and the curved plate 103 to press outward.

When the package 13 is forced into place the core ends 102, acting on the bevel surface of the bars 105, force them out and the package slips into place, at the same time pressing against the plate 103.

By rotating the collar 111 the package is released, and by raising the collar 111 from the pin 106 and rotating, the spring may be adjusted. c

When the package is out the curved plate 103 would swing completely around but for the pin 113 in the segmental slot 114 of the-tube 110.

Automatic stopping means are employed in this machine but as they form no part of the present invention, they will not be described.

Obviously, the essential features of this machine can be combined in various forms without departing from the scope of the invention.

Therefore, without limiting myself to the precise construction shown, what I desire to secure by Letters Patent is the following:

1. A braiding machineessentially comprising a base having a reservoiritherein and a post risin'gfrom the center thereof; a carrier having an outer surface to which is attached the outer set of yarn supplies,

a portion rising outside the inner set of yarn supplies, a portion extending into said reservoir carrying gearing, an upwardly extending tubular portion enclosing the hollow .centerpost, a wheel portion above the outer set of yarn supplies, and yarn defleeting means above said wheel; together with a set of inner supplies rotatably mounted on said wheel; stationary yarn deflecting cams supported outside the rotating members; and means for rotating'the inner and outer set of yarn supplies in opposite directions simultaneously.

2.-.-\ braiding machine having an inner and an outer set of yarn supply carriers adapted to rotate in opposite directions; the outer carriers having an outer and lower horizontal section on which is mounted the outer supplies, and an upwardly extending tube and frame for controlling the more ment of said yarn; an inwardand downwardly extending part carrying gearing,

and a central upwardly. extending tube carrying a wheel, and above said wheel, a guiding plate, all moving with the yarn from theouter supplies; with oscillating yarn controllingfin'gers mounted on said guiding plate and a stationary centrally mounted cam head, located above said, wheel, to

- move said fingers; said inner set of yarn supplies being above said outer set and said inner carrier rotating on the rim of said outer carrier wheel; together with outwardlysupported stationary yarn controlling cams all substantially as described.

3. A braiding machine essentially comprising a base having a reservoir therein a yarn guiding portion above said wheel;

together with a set of inner carriers mounted on said wheel, yarn supplies on said inner carriers, and means for rotating the outer andinner sets of am supplies in opposite directions simu taneously, and of passing yarn from the outer supplies either side of the inner supplies.

4. A braiding machine essentiall comprising a base having a reservoir t erein; a stationary post rising from said reservoir; an outer supply ca'rri'er mounted to rotate about said post as a center; inner supply carriers mounted to rotate about said post above said outer carriers; an upwardly extending. tube enclosing said post; means located between the inner supplies and the braiding point, and attached to said tube, for deflecting the yarn from the outer supplies to the braiding. point; and gearin in said reservoir to, drive said carrier an said deflecting means.

5. Ina braiding machine having an inner andouter set of yarn supplies adapted to move in opposite directions; means per- "mittmg the yarn' from said outer. supplies ers, discs attached to said rollers, notches in said discs, and a guiding plate adapted to lead said yarn into and out of said notches; i i

6., In a braiding machine having an inner and an outer set of yarn supplies adapted to move in opposite directions; means permitting the yarn .from said outer supplies to supply during said movement; said means comprising rollers attached to. the inner yarn supplies, pushing rollers contactim therewith, notches in the periphery of sai pushing rollers, and a guiding plate moving with said inner supplies adapted to clear the yarn from said notches.

7. In a braiding machine having an inner vand outer set of yarn supplies adapted to move in opposite directions; means permitting the yarn from said outer supplies to pass freely oneither side of each inner supply during said movement; said means comprising rollers attached to the inner yarn supplies, pushing rollers contacting therewith, notches in the periphery of one pass freely on either side of ea'chinner set of rollers, discs with said rollers,

ply during said movement; said means comprising rollers attached to the inner yarn sup lies, pushing rollers contacting therewit notches in the periphery of one set of rollers, discs with said rollers, notches in said discs, and a guiding plate moving with said inner yarn supplies; said discs acting to feed the yarn into said roller notches, and said guiding plate acting to clear the yarn from said notches.

9. In a braiding machine having an inner and outer set of yarn supply carriers adapted to move in opposite directions, and a pushing member for said inner carriers; means permitting the yarn from said outer supplies to pass freely between each inner supply carrier and said pushing member without being subject to a pushing pressure; said means comprising two contacting rollers mounted respectively on the inner supply carrier and the pushing member, with notches in the periphery of one roller adapted to receive said yarn, the contacting periphery of the other roller being smooth.

10. In a braiding machine having an inner and outer set of yarn supply carriers adapted to move in opposite directions, and a pushing member for said inner carriers; means permitting\the yarn from said outer supplies to pass freely between each inner supply carrier and aid pushing member without being subject to a pushing pressure; said means comprising two contacting rollers mounted respectively on the inner supply carrier and the pushing member, with notches in the periphery of one roller adapted to receive said yarn, the contacting periphery of the other roller being smooth: and a disc of. greater radius than said notched roller adapted to guide the yarn into said notches.

11. In a braiding machine having an inner and an outer set of yarn supply carriers adapted to move in opposite directions; pushing means for said inner supplies: said means comprising rollers on said inner supply carriers having a smooth face; pushing rollers having a notched face; and means for rotating said pushing rollers in a direction opposite to the movement of said inner supply carriers.

12. In a braiding machine having an inner and an outer set of yarn supply carriers adapted to move in opposite directions; means permitting the yarn from said outer supplies to ass freely on either side of each inner supp y during said movement; said means comprising a roller attached to each inner yarn supply carrier; a pushing roller contacting therewith; notches in the face of one of said rollers; discs with each notched roller; notches in said discs; and means whereby said pushing roller may be rotated in a direction opposite to the movement of said inner supplies; and at a greater peripheral speed.

13. In a braiding machine having an inner and an outer set of yarn supply carriers adapted to move in opposite directions; means permitting the yarn from said outer supplies to pass freely on either side of each inner supply during said movement; said means comprising a roller attached to said inner carrier, a roller carried on a pushing member and grooves in one roller adapte to receive and pass the yarn from said outer supplies; said grooves being tapered.

14. In a braiding machine having an inner and an outer set of yarn supply carriers adapted to move in opposite directions; means permitting the yarn from said outer supplies to pass freely on either side of each inner supply during said movement; said means comprising rollers attached to said inner carriers, rollers carried on a pushing member, and grooves in said rollers adapted to receive the yarn from said outer supplies; lands between said grooves; one end of said lands being of less width than the other, all for the purpose set forth.

15. In a braiding machine having an inner and an outer set of yarn supply carriers adapted to move in opposite directions; means permitting the yarn from said outer supplies to pass freely on either side of each inner supply during said movement; said means comprising rollers attached to said inner carriers, rollers carried on a pushing member, and contacting with the inner carrier rollers; narrow grooves in one set of rollers, tapered lands between said grooves. and a'smooth surface on the other set of rollers to run on said lands.

16. In a braiding machine having an inner and outer set of yarn supply carriers adapted to move in opposite directions; driving means for said inner set essentially comprising a pushin member; a roller mounted on said pushing member; a roller mounted on said inner yarn supply carrier and contacting with said first mentioned roller; and means whereby yarn from said outer yarn supply may pass between said rollers, Without being subject to a pushing pressure.

17. In a braiding machine having an inner and outer set of yarn supply carriers adapted to move in opposite directions; driving means for said inner set essentially comprising a pushing member; a roller mounted on said pushing member; a roller mounted on said inner yarn supply carrier; and a supplies in said roller grooves, and of assing said yarn between said rollers wit out subjecting this yarn to pressure.

18. In a braiding machine having an inner and an outer setof yarn supplies adapted to move in opposite directions; means permitting the ,yarnfrom said outer su plies to pass freely on' either side of t e inner supplies as desired, said means comprising'rollers attached to the inner yarn supplies, and pushin rollers contacting therewith, notches in e outer periphery of said pushing rollers, anda guidingplate having a cam shaped surface adapted to clear the yarn from said notches.

19. In a braiding machine of the rotary type having an inner andou'ter set of yarn supplies; a wheeLrotating with said outer supplies having avertical rim; tracks on the inner face of said wheel ;a carrier for the inner yarn su plies adapted to fit over the rim of said wl eel; rollers on said inner carriers adapted to runjin said tracks; a drivenroller onsaid inner carrier; a pushing roller contacting with said driven roller;

and means'for securing a combined forward movement with theinner su plies and rotationof theushing roller m the direction of passage 0 'jyarn-fromthe outer supplies;

while permitting yarn from theiouter supplies to pass freely. between the driven and pushin rollers. 1 T 7 na braidingmachine of the rotary type having an inner and outer set ofiynrn supply carriers .wheel rotating with said outer supplies ;i upper and lower trackson the inner face" of said wheel; yarn slots through said tracksrollers running on said tracks; a guiding p on the face of" said wheel; a corresponding groove in the inner carrier; and means for rotating said carrier in a direction opposite to that of said wheel;

21. In a braiding machine having. a set of yarn supply carriers movable in one direction, and a second set of am su ply carriers simultaneously 'mova le in t e oppo- .site direction, "about a common center; means, located between the braiding point and'both sets of carriers, to deflect the yarn coming'from both'set-s of supplies, between said supplies andsaid braiding point; together with oscillating means located -be-. tween the braiding point and both sets of supplies; said oscillating means being adapted to pass the 0p itely moving yarns either side, as required braid.

22. In a braiding machine having antinner and an outer set of yarn supply carriers adapted to moveinopposite directions; a

guiding plate at the inner end of each inner yarn carrier, movin therewith, and having olding means for t e yarn from the inner supply; a guiding plate similarly located but moving with the outer supplies; a stationary head having a cam as a part thereof;

and oscillating fingers carried on said outer supply guide plate and controlled by said cam.

23. In a braiding machine having an inner and an outer set of yarn supply carriers adapted to move in opposite directions; a gui ing plate at the inner end of each inner yarn carrier, movin therewith, and having olding means for the yarn from the inner supply; a guiding plate similarly located but moving with the outer'supplies; a stationary head having a cam as a part thereof; and oscillating fingers carried on said outer supply ide plate and controlled by said cam; said ngers being adapted to control the passage of yarn feed from the outer supplies on either side of the inner su plies; 24. In a braiding machine having two sets of yarn supply carriers simultaneously movable in opposite directions about a common center; means, located between both sets of yarn supplies and the braiding point, to maintain an angular deflection in the yarn coming from one set of supplies, and to lift said yarn so that it will pass outside the yarn coming from the second set of supplies, as required; to ether with independent means to rotatab y push saidyarns during said outside passage.

25. In a braiding machine having an inner and an outer set of yarn supply carriers adapted to move in opposite directions; a yarn guiding plate at the inner end of each lnner y'arn carrier, moving therewith, a yarn guiding plate similarly located and moving with the outer supplies; yarn holding means on said plate moving with said inner supply; and oscillating means located between the inner supplies and the braiding point whereby yarn from said outer supply may be triaveled in and out among said inner sup ies. p 26. In a braiding machine-having an inner and an outer set of yarn supply carriers mounted to rotate in opposite directions about a common center; members mounted between said inner supply 'carriers and the braiding point and rotating withthe outer set of supply carriers adapted to maintain a'deflectio'n in the yarn from said outer supplies ata point between said inner supplies and said braiding point; and to lift the yarn from said outer su plies so that it will pass outside the yarn rom said inner supplies liiu ' the inner supplies for holding the yarn from v guiding means located between said holding theputer supplies in a position substantially parallel to said common center; means located above the inner supplies for deflecting said yarn to the braiding point; and

means and outside of the yarn from the outer supplies. V

28. In a braiding machine having an inner and an outer set of yarn supply carriers mounted one above the other to rotate in opposite directions; a yarn guide plate located above both sets of supply carriers and mounted to rotate in the direction of the outer set, the outer periphery of said guide plate being inside of the arn from both the outer and inner sets 0 supplies; and means outside of the yarn from both sets of supplies to push yarn from the outer supply while said yarn is passing outside the yarn from the inner supply.

'29. In a braiding machine having an inner and an outer'set of yarn supply carriers mounted to move in opposite directions; means located between said inner supply carriers and the braiding point and at all 'timesbetween the yarn from said inner supplies and the center about which said. supplies rotate, to deflect the yarn from said outer supplies at a point between said inner supplies and said braiding point; and to lift the yarn from said outer supplies so that it will pass outside the yarn from said inner supplies where necessary; together witha yarn guide independent of said deflecting and lifting means, which is also located between the inner supplies and the braiding point, to push the yarn from the outer supplies while said yarn is outside the inner supplies.

30. In a braiding machine having an inner and an outer set of yarn supplies; adapted to rotating in opposite directions about a common center; guiding means between said inner supplies and the braiding point for the yarn from said inner supplies; guiding means between said inner supplies and the braiding point for the yarn from said outer supplies; means located between the inner supplies and the braiding point to move the yarn from the outer sup lies either side of said inner supplies; an a yarn pushing member rotating with said outer supplies and located between the inner supplies and the braiding point and outside of the yarn from both sets of supplies, with reference to said common center.

31. In a braiding machine having an inner and an outer set of yarn supply carriers adapted to move in opposite directions; a

arn guiding plate at the inner end of each inner yarn carrier, moving therewith; a yarn guiding plate similarly located and moving with the outer supplies; and an oscillating member carried by the guiding plate which 1' n a 4 moves with said outer supplies; said osc11- lating member being adapted to lift the yarn from said plate moving with said outer supplies to a position outside the plate which moves with said inner supplies.

32. In a braiding machine having inner and outer sets of yarn supplies located one above the other to rotate about a common center; means for holding the. yarn from the outer supplies in a position parallel with said common center, and of controlling its passage either side of the inner supplies, while in this position; means located between the inner sup lies and the braiding point for deflecting t 1e yarn from its position parallel to the center, to the braiding point; together with yarn guiding means located at all times outside the yarn from the outer supplies.

33. In a braiding machine having an inner and an outer set of yarn supply carriers mounted one above the other, and rotatingin opposite directions; means to force the yarn from the outer set of supplies to pass inside of said inner set; said'meansv essen tially comprising a stationary plate supported outside the rotating members and having a sinuous inner edge against which said yarn may slide, and overlapping radially disposed yarn pushing means, rotating as a unit with the outer supplies.

34. A braiding machine having an inner and an outer set of yarn supply carriers adapted to rotate in opposite directions; guiding members located between said inner supplies and the braiding point, for the yarn from both inner and outer supplies; yarn pushing members for the yarn from the outer supplies, located between the inner supplies and the braiding point and outside of said inner supplies; and a stationary cam plate outside said supply carriers adapted to force'the yarn from said outer supplies to pass inside said inner supplies as required.

35. In a braiding machine having an inner and an outer set of yarn supply carriers adapted to move in opposite directions; means for controlling the in and out movement of the'yarn from -said outer supplies; said means essentially comprising radial yarn guiding edges both inside and outside of the inner carrier, rotating with the outer supplies; a stationary cam plate located outsi e said inner carrier, to force the yarn inward; oscillating means located between the inner shuttle and the braiding point to force the yarn outward; and guiding plates at both ends of each inner yarn supply rotating with and forming a part thereof.

36. In a braiding machine having an inner and an outer set of yarn supply carriers adapted to move in opposite directions, and having the inner set of supplies mounted with their axes parallel to the central ii ytd ldd axis'about which they rotate; means whereh yarn from the outer supplies may pass either side of the inner yarn supplies; and yarn pushing means rotating with and forming a part of said outer carriers, essen tially comprising substantially radially disposed edges adapted to maintain in line the yarn from said outer supplies; said yarn pushing means being located on both sides and above said inner carrier. 7

37. In a braiding machine having an inner and an outerset of yarn supply carriers ada ted to move in opposite directions, and having the inner set of supplies mounted with their axes parallel to the central axis about which they rotate; means whereby yarn from the outer supplies may pass either side of the inner yarn su plies; and yarn guiding edges substantia y radially disposed with reference to the center of said machine and ada ted to maintain in line the am from sai outer supplies; said yarn guiding edges being located on both sides and above and below said inner carrier; all of said yarn guidin edges rotating with and forming part c the carrier for said outer yarn supplies.

38. lln a braiding machine having an inner and an outer set of yarn supply carriers adapted to move in opposite directions about a common center and having the inner set of supplies mounted with their axes parallel to the central axis about which they rotate; means whereby yarn from the outer supplies may pass either side of the inner supplies; and guidi means for said outer supply yarn essentia y comprising the ding edge of a plate supported inside said inner carrier and overlapping a corresponding yarn guiding edge of a plate supported outside said inner carrier, both plates rotating with, and forming a part of said outer carrier; there being space between said platessuficient'to allow thepassage of a portion of the inner carrier.

39, In a braiding machine having an inner and an outer set of yarn supply carriers adapted to move in opposite direction,

means for controlling the passage of the trol the movement of the yarn from the outer supplies.

40. in a braiding machine having an inner and an outer set of yarnsupply carriers adapted to move in opposite direction;

means located between the inner supplies and the braiding point to maintain alignment of the yarn from the outer supplies while said yarn is either inside or outside of the inner supplies; said means essentially comprising separate overlapping radially located yarn guiding edges of plates at tached to and moving as a unit with the outer carrier. 

